ent/gen: remove unnecessary if block in IN predicates (#2758)

examples/start/ent/car/where.go

@@ -120,12 +120,6 @@ func ModelIn(vs ...string) predicate.Car {
 		v[i] = vs[i]
 	}
 	return predicate.Car(func(s *sql.Selector) {
-		// if not arguments were provided, append the FALSE constants,
-		// since we can't apply "IN ()". This will make this predicate falsy.
-		if len(v) == 0 {
-			s.Where(sql.False())
-			return
-		}
 		s.Where(sql.In(s.C(FieldModel), v...))
 	})
 }
@@ -137,12 +131,6 @@ func ModelNotIn(vs ...string) predicate.Car {
 		v[i] = vs[i]
 	}
 	return predicate.Car(func(s *sql.Selector) {
-		// if not arguments were provided, append the FALSE constants,
-		// since we can't apply "IN ()". This will make this predicate falsy.
-		if len(v) == 0 {
-			s.Where(sql.False())
-			return
-		}
 		s.Where(sql.NotIn(s.C(FieldModel), v...))
 	})
 }
@@ -231,12 +219,6 @@ func RegisteredAtIn(vs ...time.Time) predicate.Car {
 		v[i] = vs[i]
 	}
 	return predicate.Car(func(s *sql.Selector) {
-		// if not arguments were provided, append the FALSE constants,
-		// since we can't apply "IN ()". This will make this predicate falsy.
-		if len(v) == 0 {
-			s.Where(sql.False())
-			return
-		}
 		s.Where(sql.In(s.C(FieldRegisteredAt), v...))
 	})
 }
@@ -248,12 +230,6 @@ func RegisteredAtNotIn(vs ...time.Time) predicate.Car {
 		v[i] = vs[i]
 	}
 	return predicate.Car(func(s *sql.Selector) {
-		// if not arguments were provided, append the FALSE constants,
-		// since we can't apply "IN ()". This will make this predicate falsy.
-		if len(v) == 0 {
-			s.Where(sql.False())
-			return
-		}
 		s.Where(sql.NotIn(s.C(FieldRegisteredAt), v...))
 	})
 }

examples/start/ent/group/where.go

@@ -111,12 +111,6 @@ func NameIn(vs ...string) predicate.Group {
 		v[i] = vs[i]
 	}
 	return predicate.Group(func(s *sql.Selector) {
-		// if not arguments were provided, append the FALSE constants,
-		// since we can't apply "IN ()". This will make this predicate falsy.
-		if len(v) == 0 {
-			s.Where(sql.False())
-			return
-		}
 		s.Where(sql.In(s.C(FieldName), v...))
 	})
 }
@@ -128,12 +122,6 @@ func NameNotIn(vs ...string) predicate.Group {
 		v[i] = vs[i]
 	}
 	return predicate.Group(func(s *sql.Selector) {
-		// if not arguments were provided, append the FALSE constants,
-		// since we can't apply "IN ()". This will make this predicate falsy.
-		if len(v) == 0 {
-			s.Where(sql.False())
-			return
-		}
 		s.Where(sql.NotIn(s.C(FieldName), v...))
 	})
 }

examples/start/ent/user/where.go

@@ -118,12 +118,6 @@ func AgeIn(vs ...int) predicate.User {
 		v[i] = vs[i]
 	}
 	return predicate.User(func(s *sql.Selector) {
-		// if not arguments were provided, append the FALSE constants,
-		// since we can't apply "IN ()". This will make this predicate falsy.
-		if len(v) == 0 {
-			s.Where(sql.False())
-			return
-		}
 		s.Where(sql.In(s.C(FieldAge), v...))
 	})
 }
@@ -135,12 +129,6 @@ func AgeNotIn(vs ...int) predicate.User {
 		v[i] = vs[i]
 	}
 	return predicate.User(func(s *sql.Selector) {
-		// if not arguments were provided, append the FALSE constants,
-		// since we can't apply "IN ()". This will make this predicate falsy.
-		if len(v) == 0 {
-			s.Where(sql.False())
-			return
-		}
 		s.Where(sql.NotIn(s.C(FieldAge), v...))
 	})
 }
@@ -194,12 +182,6 @@ func NameIn(vs ...string) predicate.User {
 		v[i] = vs[i]
 	}
 	return predicate.User(func(s *sql.Selector) {
-		// if not arguments were provided, append the FALSE constants,
-		// since we can't apply "IN ()". This will make this predicate falsy.
-		if len(v) == 0 {
-			s.Where(sql.False())
-			return
-		}
 		s.Where(sql.In(s.C(FieldName), v...))
 	})
 }
@@ -211,12 +193,6 @@ func NameNotIn(vs ...string) predicate.User {
 		v[i] = vs[i]
 	}
 	return predicate.User(func(s *sql.Selector) {
-		// if not arguments were provided, append the FALSE constants,
-		// since we can't apply "IN ()". This will make this predicate falsy.
-		if len(v) == 0 {
-			s.Where(sql.False())
-			return
-		}
 		s.Where(sql.NotIn(s.C(FieldName), v...))
 	})
 }